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How does the cell create additional chances to rearrange the light chain?

a) Somatic hypermutation
b) Receptor editing
c) Class switching
d) Anergy induction

1 Answer

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Final answer:

The cell creates additional chances to rearrange the light chain through receptor editing. During receptor editing, the DNA rearrangement allows for additional gene segments to be joined together, potentially creating a different light chain that is capable of binding to an antigen.

Step-by-step explanation:

The cell creates additional chances to rearrange the light chain through receptor editing. Receptor editing is a process that occurs when the initial rearrangement of the light chain gene does not result in a functional antibody. In this case, the cell can undergo a secondary rearrangement to try and create a functional antibody.

During receptor editing, the DNA rearrangement allows for additional V and J gene segments to be selected and joined together, potentially creating a different light chain that is capable of binding to an antigen.

User Josh Harrison
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